baber/WOPTO huggingface dataset:
Patent JP-S5667866-A (JP)
Title: Method and device for copying
Inventor: KOBAYASHI KAZUO
IPC: G03B27/50
Filed: 1979-11-08
Abstract: PURPOSE: To enable seamless copies to be obtained even from a long-sized original by leading the images picked up from the copying original paper to the photoreceptor of the copying mechanism body part by means of optical fiber and performing copying.  
     CONSTITUTION: A drum 11 as a photoreceptor as well as roll-like copying paper 12, a drive motor 13 and a cutter are provided to a copying machanism body part 1. An image pickup head 2 is constituted separately from the body 1, and is coupled to a freely flexible optical fiber 3. The end part 31 on the body 1 side of the optical fiber 3 is arranged with one row or each one of bundles of every few pieces linearly in the direction nearly normal to the traveling direction of the circumferential surface of a photosensitive drum 11. The other end part 32 of this optical fiber 3 is arranged in one row to the image pickup head 2, and a roller 21 is provided to this head 2 so that the fiber end face 32 is run in the direction nearly normal to its arranging direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6124788-A (JP)
Inventor: HENKU RIINHORUTO BUORUTAASU
IPC: E21B12/06
Filed: 1984-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10331792-A (JP)
Title: Structure of intake part of centrifugal compressor
Inventor: NAKAO HIDESHI
IPC: F04D29/44
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce vane passing frequency (BPF) noise by providing a guide vane having a low height at the inner surface of shroud just before an impeller leading edge of a centrifugal compressor, and thereby giving an auxiliary turning movement whose turning direction is reverse to the rotating direction of impeller to air flow flowing along the outer periphery of an intake part. SOLUTION: Guide vanes 4 having a low height are provided on the inner surface of shroud 2 just before an impeller leading edge 1a. The vane 4 is straight and inclined at the angle of θ to a straight line parallel to an impeller axis 11 so that it gives auxiliary turning movement whose turning direction is reverse to the rotational direction of impeller to air flow flowing on the outer peripheral side of an intake part 10. Accordingly, when the quantity of flow changes from a large level to a small level, change in a flow-in angle at the vicinity To outer peripheral end of the edge 1a is made smaller than the case where such auxiliary turning is not given thereto. Consequently, the maximum value of difference between the flow-in angle and inlet vane angle can be restrained small, resulting in restraining of BPF noise.
Patent JP-H01314137-A (JP)
Title: Manufacture of package cushion
Inventor: SHIMADA TAKAO
IPC: B29C51/02
Filed: 1988-06-13
Abstract: PURPOSE:To contrive to improve the laminating process of synthetic resin sheet and a long paper material and its productivity by carrying out the integral lamination of the long paper material onto the synthetic resin sheet after the heating and softening at a prescribed temperature immediately before the forming process of the synthetic resin sheet, and after the vacuum forming of the synthetic resin sheet is forming process. CONSTITUTION:The atmosphere temperature in a furnace 5 is kept e.g. at 150 deg.C, and the surface temperature of a long paper material P, during passing the furnace, is kept at about 100 deg.C, and then while a foaming sheet 8 is heated to the temperature whereat vacuum forming is possible, an adhesive (h) is heated to the temperature at which readhesion is possible. The foaming sheet S and the long paper material P sent out from the furnace 5 is fed to forming process. Then, by temporarily laminating, a vacuum forming mold 62 precedes a pressure bonding mold 61 in the forming process, and the foaming sheet S is bulged and formed into a prescribed shape, whereby a sheet molding S' is obtained. Next, the pressure bonding mold 61 is lowered after the foaming sheet has been vacuum-formed, and the foaming sheet S and the long paper material P mutually lapped like a laminate, are integrally laminated by pushing them in cooperation with the vacuum forming mold 62.
Patent JP-S5769262-A (JP)
Title: Device for measuring electric circuit
Inventor: NAGAI SEIKICHI
IPC: G01R31/00
Filed: 1980-10-16
Abstract: PURPOSE:To discriminate ON and OFF of a contact point to be measured by connecting a measuring circuit to a contact point in parallel, providing a current sensing transformer between said measuring circuit and the contact point to be measured, and observing the output thereof. CONSTITUTION:In the case the contact point SW2 is ON and the contact point to be measured SW1 is OFF, currents iL+iM are flowed in the transformer CT twice  and cancelled. In the case both SW1 and SW2 are ON, iM2 and iL2 are cancelled,  iL1+iM1 remain, and the output appears at CT. In the case SW2 is OFF is SW1 is  ON, the primary current of CT becomes iL+iM, and the output appears. In the case both SW1 and SW2 are OFF, both the load current iL and the measuring current iM  are zero, and no output appears at CT. Therefore the state of the contact point to  be measured SW1 can be discriminated by the output of the transformer regardless  of the state SW2.
Patent JP-H09326826-A (JP)
Title: Communication processor
Inventor: SATO HIROSHI
IPC: H04L12/70
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To ensure the degree of freedom of processing rules for transmission reception packet processing and to improve the processing speed. SOLUTION: The processor is provided with a packet processing hardware 300 having a memory 310 storing an operation rule string, a register file 320 storing mainly comparison data, a register file 330 storing mainly comparison mask data, and a control section 390 reading and executing the operation rule string. When a packet is stored in a packet memory 130, an MPU 100 gives its storage location to the packet processing hardware 300 and starts itself. The packet processing hardware 300 sequentially executes the operation rules (read of a packet header, parity arithmetic operation and comparison arithmetic operation or the like), selects the succeeding operation rule as the result of execution and uses the storage position of the operation end rule as the processing result finally. The MPU 100 confirms the processing result and decides the succeeding handling of a packet.
Patent JP-S6037284-A (JP)
Title: Laser joining method
Inventor: YOKOI KAZUO
IPC: B23K26/21
Filed: 1983-08-09
Abstract: PURPOSE:To prevent joining defect and to perform reliable joining by forming a chip of which one surface receives laser light and the other surface presses the contact parts between the 1st and 2nd members to be joined and transmits the heat generated by laser light to said part. CONSTITUTION:A chip holder 8 is provided to the end of a bonding chip 4 and a chip 7 is fixed thereto. Laser light L is irradiated to one surface of the chip 7 and the other surface 7B presses a wire rod 3 to be wired to the surface of a land 2A. The chip 7 is formed of a stainless steel or aluminum material so as to transmit the heat generated by irradiation of the light L to the surface 7B that the chip presses.
Patent JP-S626221-A (JP)
Title: Liquid crystal cell
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1365
Filed: 1985-07-02
Abstract: PURPOSE:To obtain the titled crystal cell having an improved display characteristics, and capable of producing it with ease, and having a simple driving circuit by countering a bus bar electrode and a picture element electrode with a distance of a spacer on the main surface of an insulating substrate in one side of the substrates which put the liquid crystal there-between, and by laminating a non-linear characteristic layer and a conductor layer in order, on the neighboring of the prescribed spacer. CONSTITUTION:Each laminates composed of the picture element electrode 2, the first and the second semiconductors 4, 5 and the conductor layer 6, and composed of the conductor layer 6, the second and the first conductor layers 5, 4, and the bus bar electrode 3 respectively are single non-linear elements which are longitudinally connected with each other. The electrocurrent voltage characteristic property measured between the bus bar electrode 3 and the picture element electrode layer 2 remarkably displays the non-linear characteristic property. The contrast is improved >=30% comparing with a conventional liquid crystal panel which is not comprised the non linear element in each picture elements.
Patent JP-2000335362-A (JP)
Title: Occupant posture detection device
Inventor: KATSUMATA TAKAAKI
IPC: B62D1/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To suppress the operation in developing an air bag by detecting the posture of an occupant. SOLUTION: A pair of electrodes 5a, 5b whose capacity is changed according to the distance from a human body are arranged on a rear surface of an air bag pad 3 at the center of a steering wheel 1. The posture of an occupant is detected by detecting the change in capacity between the electrodes 5a, 5b by a posture detecting circuit. The operation of an air bag is controlled according to the detected result. A pair of electrodes 5a, 5b form a concentric electrode pattern.
Patent JP-S63310510-A (JP)
Title: Superconductive wire
Inventor: ISHIHARA HIROSHI
IPC: H01B12/02
Filed: 1987-06-11
Abstract: PURPOSE:To prevent a damage from the external force owing to the contact with other substances by covering the outer periphery of a superconductive linear body in which a superconductive material is filled or which has plural grooves or recesses, with a conductive pipe. CONSTITUTION:A superconductive wire has a superconductive linear body in which a superconductive material 2 is attached to grooves of a linear body 1 with grooves, which consists of a metallic material, a ceramics, or the like, as a basic structure, and moreover, the outer periphery of the superconductive linear body is covered with a conductor pipe 3 to form the superconductive wire. Since the stress generated between layers is sustained by the projections forming the grooves, even though the superconductive wires made in such a way are superposed and wound plurally on a bobbin, the damage of the superconductive material can be prevented.
Patent JP-H09324217-A (JP)
Title: Manufacture of high strength steel for line pipe, excellent in hic resistance
Inventor: ENDO SHIGERU
IPC: C21D8/10
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a high strength steel for line pipe, excellent in HIC resistance, capable of stably and inexpensively preventing the occurrence of HIC while having strength as high as X80 grade. SOLUTION: A slab of a steel, having a composition which contains, by weight, 0.02-0.08% C, 0.05-0.50% Si, 1.0-1.8% Mn, <=0.010% P, <=0.002% S, 0.005-0.05% Nb, 0.005-0.10% Ti, 0.01-0.07% Al, and 0.0005-0.0040% Ca and in which the carbon equivalent represented by carbon equivalent=C+Mn/6+(Cu+ Ni)/15+(Cr+Mo+V)/5 is regulated to >=0.32%, is heated, and rolling is finished at a temp. not lower than the recrystallization temp. Tr of the steel, represented by recrystallization temp. Tr=2.3×10<3> [Nb]+7.1×10<2> [Ti]+1.6×10<2> [Mo]+1.2×10<2> [V]+825 deg.C. The resultant steel plate or a steel pipe, prepared by using the steel plate, is subjected to hardening treatment from >=850 deg.C at (5 to 40) deg.C/sec cooling rate.
Patent JP-H08337419-A (JP)
Title: Infrared-ray reflecting film
Inventor: SAKAI HIROYUKI
IPC: G02B5/30
Filed: 1995-06-13
Abstract: PURPOSE: To provide an IR reflecting film almost perfectly transmitting visible light over a region to short wavelength and having high IR reflectance. CONSTITUTION: This IR reflecting film is represented by the general formula, M (1)XM (2)y Inz O(x+3y/2+3z/2)-d [where M (1) is at least one of Mg and Zn, M (2) is at least one of Al and Ga, the ratio of x:y is (0.2-1.8):1, the ratio of z:y is (0.4-1.4):1 and oxygen deficiency (d) is 3×10<-5> -1×10<-1> time as much as (x+3y/2+3z/2)]. Other element may be substd. for part of at least one among M (1), M (2) and In in the above-mentioned formula [where the lower limit of (d) is o]. The valence of an element substd. for M (1) is >=2 and that of each of elements substd. for M (2) and In is >=3. This IR reflecting film may be a film obtd. by implanting cations into a film of an oxide represented by the above-mentioned formula [where the lower limit of (d) is 0].
Patent JP-H05340582-A (JP)
Title: Ventilating fan
Inventor: MATSUI SUSUMU
IPC: F24F7/06
Filed: 1992-06-08
Abstract: PURPOSE:To prevent the inflow and/or outflow of air when a fan is not operated without impairing the execution property of application. CONSTITUTION:In a ventilating fan, in which indoor air sucked through a panel 3 attached to the indoor side of a ventilating route 1 constituted of a round pipe opened on a ceiling surface or a wall surface is discharged to the outside of a room through the round pipe, a plurality of slits 6 for suction are provided on the front surface of the panel 3 in parallel with an interval while a plurality of blades 8, having inflated parts 7 fitted to the slits 6, are supported at the rear side of the panel 3 so as to be pivotable in corresponding to respective slits 6. Usually, respective inflated parts 7 of these blades 8 are engaged with respective slits 6 by the resilient force of an energizing spring 12 so that the blades 8 are retained at a position whereat the slits are closed while respective blades 8 are pivoted by a driving device including a clutch motor 14 to open the slits 6 upon ventilating operation.
Patent JP-H11334614-A (JP)
Title: Electric power steering unit
Inventor: YAMAHARA SHINICHI
IPC: B62D5/24
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering unit that reduces transmission of torque ripple generated by a motor to a steering and that can improve steering feeling with a simplified structure. SOLUTION: In this electric power steering unit, an auxiliary torque is supplied by a motor to a steering shaft that rotates by a rotation of a steering. A motor torque is transmitted to a steering shaft via a deceleration mechanism. A vibration absorbing mechanism (a vibration absorbing member 27) is provided at a portion where an output shaft (a shaft 21) of the motor and an input shaft (a worm gear 22) of the deceleration mechanism are connected.
Patent JP-S629094-A (JP)
Inventor: MAKISE SHINICHI
IPC: F16L59/05
Filed: 1985-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6125353-A (JP)
Title: Interphone set with gas leakage alarm function
Inventor: KAGAWA JUNICHI
IPC: H04M11/04
Filed: 1984-07-13
Abstract: PURPOSE:To simplify the circuit constitution and to improve the effect of alarm by driving the titled set with a call tone corresponding to a call switch and an alarm tone corresponding to a gas leakage sensor through a common amplifier circuit and speaker so as to energize only the gas leakage alarm tone in a maximum sound volume. CONSTITUTION:The gas leakage alarm function interphone set is constituted by a main body section 1b of the interphone set, a handset section 2b, a call button 3b and a gas leakage sensor 5b. An amplifier circuit 71 of the handset 2b and a speaker 91 are connected to a call tone generating circuit 41 and a gas leakage alarm generating circuit 61 through a voice signal line 10. A gas leakage alarm detection circuit 20 is connected to the generating circuit 61 and a circuit maximizing the alarm tone only comprising an inverter 21, transistors (TR)24, 15, 16 and a sound volume changeover switch 81 is provided between the detection circuit 20 and the amplifier 71. Then only the gas leakage alarm tone is maximized and the effect of gas leakage alarm is improved with simple constitution.
Patent JP-S5573419-A (JP)
Title: Forming method of aluminum and copper composite pipe
Inventor: WAKABAYASHI YOUICHI
IPC: B21D41/04
Filed: 1978-11-29
Abstract: PURPOSE: To pressure weld separately formed and heated aluminum pipe and copper pipe, reduce the number of steps and improve yield by drawing these with the aluminum pipe being put on the outer side and the copper pipe on the inner side.  
     CONSTITUTION: At the pressure welding of an aluminum pipe 14 and a copper pipe 15, these are so heated as to become more than 548°C of the eutectic melting point of aluminum and copper and less than the melting point of aluminum. Next, the aluminum pipe 14 on the outer side and the copper pipe 15 on the inner side are passed through a die 16 under heating, whereby they undergo drawing. Then, the inside surface of the aluminum pipe 14 and the outside surface of the copper pipe 15 make contact and both materials are pressure welded by eutectic melting phenomenon and the reduction of aluminum. It is also possible to make double pipes having a clearance by pressure welding an aluminum fin 17 and copper pipe 15 in the similar manner as above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63309256-A (JP)
Title: Bedsore preventing bed
Inventor: NAKAGAWA SUEJIRO
IPC: A61G7/00
Filed: 1987-06-11
Abstract: PURPOSE:To prevent the generation of a bedsore, by forming the seat of a bed by parallelly arranging three elongated seat mats in a lateral direction and fixing the side part seat mats on both sides while supporting both ends of the central seat mat by a support shaft in a freely revolvable manner and revolving the central seat mat by a revolving handle. CONSTITUTION:All of side part seat mats 1 and a central seat mat 2 are formed into an elongated shape having the width 1/3 that of a bed and the side part seat mats 1 are fixed to the end plates erected from the front and rear ends of the bed at both ends thereof. The central seat mat 2 is supported by the end plates 3 in a freely revolvable manner through the support shaft 8 protruding from the centers of the end plates 3. The revolving handle 10 revolving the central seat mat 2 is connected to the support shaft 8 protruding from either one of the front and rear end plates 3 outwardly. A stop lever 11 is provided to the revolving handle 10 along the upper part thereof and formed so as to be engaged with a plurality of the engaging holes 18 of the circular arc engaging plate 17 mounted to the outer surface of either one of the end plates 3.
Patent JP-H01314434-A (JP)
Title: Undefined position system switching circuit
Inventor: TANIGUCHI TAKAYUKI
IPC: H04B1/74
Filed: 1988-06-14
Abstract: PURPOSE:To attain stable operation even when an undefined position system switching circuit is divided into two packages by causing the presence and absence of another system package, in addition to an alarm signal, and the presence and absence to be presently used in respective systems to be the switching control condition of '0'-system and '1'-system switching means. CONSTITUTION:When abnormality is generated in a '0'-system signal 1, a '0'-system switching means 10 outputs an alarm 11 to a '1'-system and switches to the '1'-system. Then, the means is switched to the system to be presently used by an alarm 12 from the '1'-system. A '1'-system switching means 20 goes to be the system to be presently used by the alarm 11 from the '0'-system switching means 10. Then, when the abnormality is generated in a '1'-system signal 2, the means is switched to the '0'-system. Another system switching control means presence and absence deciding means 30 decides the presence and absence of the package, which mounts the '0'-system and '1'-system and the presence and absence to be presently used in the respective systems according to the turning-on and off as a decided result and obtained as the switch control condition of the switching means 10 and 20.
Patent JP-2000337722-A (JP)
Title: Vapor compression type refrigeration cycle
Inventor: TSUNODA MASATAKA
IPC: F25B1/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of lubricant or the damage of a compressor due to intensive heating by providing an expansion valve between a gas cooler and the suction side of an inner heat exchanger, lowering the gas pressure closely to a critical level and then exchanging heat internally so that the gas can be cooled down to a condensation point thereby preventing overheat of compressed gas. SOLUTION: The pressure of refrigerant subjected to heat radiation in a gas cooler 102 by means of a fan motor 1071 is lowered, at point C, from P2 to P3 at point C2 by means of a first expansion valve 1041 and then the temperature at point C3 is lowered by means of an inner heat exchanger 106. Subsequently, the pressure is lowered, at point C3, from P3 to P7 by means of a second expansion valve 1042 and the refrigerant is introduced to the point of inlet D of an evaporator 105. Consequently, the refrigerant sucked into a compressor 101 is compressed and delivered. Since temperature of the compressor 101 is kept at a low level, excess refrigerant can be stored in a liquid receiver 103. Since the refrigerant passed through the evaporator 105 is passed through the inner heat exchanger 106, radiated heat is absorbed and sucked into the compressor.
Patent JP-S6415737-A (JP)
Title: Polymer phosphonium mordant and photographic material
Inventor: TIMMERMAN DANIEL MAURICE
IPC: G03C8/56
Filed: 1988-06-14
Abstract: PURPOSE: To prevent the migration of a dye, to increase the density of a dye image and to make the image shape by incorporating a specified mordant poly mer. CONSTITUTION: This mordant is a phosphonium mordant polymer consisting of repeating units distributed at random and represented by the formula and it is used as a mordant fixing an acid dye and is preferably contained in an image receiving material used in an image forming method by diffusion transfer of a dye. In the formula, A is a unit of a hydrophobic copolymerizable monomer, preferably (meth)acrylonitrile, (n) is preferably 1, each of R1 -R3 is (substd.) 1-8C alkyl, aryl, etc., preferably 1-3C alkyl, X<-> is an acid anion, preferably halogen, X is an atom or group from which X<-> is derived, (x+y+z) is about 2-70mol%, (y+z) is <=15mol% and (w) is about 30-98mol%.
Patent JP-H01315377-A (JP)
Title: Device for preventing leakage of solvent from cleaning device
Inventor: SUMIYA MASAHIRO
IPC: B08B3/08
Filed: 1988-06-16
Abstract: PURPOSE:To prevent the leakage of an org. solvent to the outside from a supply port by forming an air curtain with low-concn. air used in a solvent recovery device at an air layer forming part above a cleaning tank, and furnishing a lid to the supply port. CONSTITUTION:The low-concn. air used in the solvent recovery device 11 is returned to the cleaning tank 3 to form an air curtain at the air layer forming part. Even if the layer of gaseous freon is disturbed by the supply and discharge of a material E to be cleaned and a part of the gaseous freon ascends toward the air layer forming part 3b, the ascension of the gaseous freon is blocked by the air curtain. The gaseous freon is introduced into the air current, and sucked into an air suction port 10. As a result, the leakage of the gaseous freon to the outside is prevented. The gaseous mixture of the air and gaseous freon is introduced into the main recovery device body 13, and separated into air and liquefied freon which is recovered. The lid 21 for opening and closing the supply port 3a is provided at the upper end of the cleaning tank 3, and automatically opened by a driving device during the cleaning time. The cleaning tank 3 is closed up tight when cleaning is stopped.
Patent JP-S5372040-A (JP)
Title: Monoazo compound, its preparation and dyeing therewith
Inventor: IMAI HIDENORI
IPC: D06P1/18
Filed: 1976-12-09
Abstract: PURPOSE: Monoazo compounds of formula I (X is Cl, Br, H or alkyl of 1 - 4C atoms). 
     COPYRIGHT: (C)1978,JPO&Japio